c355.0 tungsten carbide copper contacts

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Tungstencopper WCu Plansee

Tungsten copper WCu materials are used for arcing contacts in SF 6 circuit breakers for high and medium voltage appli ions. At the heart of the switching chamber, WCu arcing contacts are exposed to extreme mechanical and thermal stresses. During arcing, the temperature can reach levels 20,000 K, for instance. Your contact Electrical Contacts are made from a Variety of Materials Copper tungsten and copper tungsten carbide offer lowcost alternatives to silver tungsten and silver tungsten carbide when used in nonoxidizing conditions. Vacuum as well as oil and gas filled devices often use copper tungsten contacts. In air, the material is frequently used for arcing contacts or where there is sufficient contact Tungsten and Molybdenum Based Materials Electrical Contacts CopperTungsten CUWODUR Materials. Coppertungsten CUWODUR materials with typically 5085 wt tungsten are produced by the infiltration process with the tungsten particle size selected according to the end appli ion Figs. 5 8 Table 5.To increase the wettability of the tungsten skeleton by copper a small amount of nickel lt 1 wt is added to the starting powder mix.

Tungsten Copper and Tungsten carbide copper Edgetech ...

5.0: 34: W85Cu: 85W, 15Cu: 15.9: 5.7: 30: W90Cu: 90W, 10Cu: 16.75: 6.5: 27: Specifi ions for our tungsten copper products. Type Length mm Width mm Thickness mm Diameter mm Rod: 2 300 2 320: Plate: 10 300: 10 300: 2 200 Other parts: Cube, ring, block, Tungsten Copper electrode and other customized parts are available per request . Tungsten carbide copper can be ...Tungsten Copper Electrode, Heat Sink W Cu Properties ... Our tungsten copper product range includes copper tungsten rod, foil, sheet, plate, tube, tungsten copper rod, and machined parts. We are capable of producing copper tungsten plates and sheets with a range of thickness from 2 inches to less than 0.004 inches. We also offer copper tungsten rods with diameters ranging from 0.029 to 5.0 or more. As an ISOcertified tungsten manufacturer ...Coppertungsten Wikipedia Copper tungsten is a good choice for a vacuum contact due to its low cost, resistance to arc erosion, good conductivity, and resistance to mechanical wear and contact welding. CuW is usually a contact for vacuum, oil, and gas systems. It is not a good contact for air since the surface will oxidize when exposed. CuW is less likely to erode in air when the concentration of copper is higher in ...

Electrical Contacts Contact Materials Refractory ...

Refractory Contacts, Contact Tips, Buttons, and Rivets. Because of our unique ability to melt, cast, draw, and clad our contact materials, Checon can custom design costeffective electrical contacts, including cadmiumfree electrical contacts that are stamped or headed from wire, strip, or ribbon. We can also produce tips, buttons, and a wide range of refractory electrical contact solutions ...Copper Tungsten Silver Tungsten Electrical Contact Metals ... 60 Tungsten Carbide: 13.0: 220 HV: 40: Sil Tun Carbide: STC 72 : Contact: 72 Tungsten Carbide: 13.8: 400 HV: 22: Sil Cad Oxi: SC 85: Main Contact: 85 Silver: 9.9: 68 HB: 75: Sil Cad Oxi: SC 90: Main Contact: 90 Silver: 9.95 : 64 HB: 78: Silver Nickel: SN70: Atcing/Main Contact: 70 Silver: 9.8: 65 HB: 60: Appli ions OTHER APLICATIONS FOR TUNGSTEN BASED METALS Spark erosion and Electro ...Tungsten Carbide Copper Alloy Chinatungsten Online Finegrained tungsten carbide copper alloy cemented carbide was sintered via spark plasma sintering at 1773K using a fine tungsten carbide powder with a mean particle size of 0.11 mm. The mechanical properties were compared with tungsten carbide copper alloy cemented carbide and a binder less tungsten carbidesintered material. The Vickers hardness and fracture toughness obtained by the ...

Infiltrated Tungsten ATI Relentless Innovation 174

0183 32Tungsten silver: 16.8417.78 gms/cc3 0.6080.643 lbs/in3 Tungsten copper: 16.5017.39 gms/cc3 0.5960.634 lbs/in3 Thermal Expansion Tungsten silver and tungsten copper have the same thermal expansion as unalloyed tungsten. Thermal Conductivity 1. Tungsten silverSee Figure 1. 2. Tungsten copperBelieved to be similar to Figure1.Copper Tungsten Silver Tungsten Electrical Contact Metals ... 60 Tungsten Carbide: 13.0: 220 HV: 40: Sil Tun Carbide: STC 72 : Contact: 72 Tungsten Carbide: 13.8: 400 HV: 22: Sil Cad Oxi: SC 85: Main Contact: 85 Silver: 9.9: 68 HB: 75: Sil Cad Oxi: SC 90: Main Contact: 90 Silver: 9.95 : 64 HB: 78: Silver Nickel: SN70: Atcing/Main Contact: 70 Silver: 9.8: 65 HB: 60: Appli ions OTHER APLICATIONS FOR TUNGSTEN BASED METALS Spark erosion and Electro ...Electrical Contacts are made from a Variety of Materials Copper tungsten and copper tungsten carbide offer lowcost alternatives to silver tungsten and silver tungsten carbide when used in nonoxidizing conditions. Vacuum as well as oil and gas filled devices often use copper tungsten contacts. In air, the material is frequently used for arcing contacts or where there is sufficient contact force to break through the oxides that are inevitably formed ...

Tungsten Copper and Tungsten carbide copper Edgetech ...

5.0: 34: W85Cu: 85W, 15Cu: 15.9: 5.7: 30: W90Cu: 90W, 10Cu: 16.75: 6.5: 27: Specifi ions for our tungsten copper products. Type Length mm Width mm Thickness mm Diameter mm Rod: 2 300 2 320: Plate: 10 300: 10 300: 2 200 Other parts: Cube, ring, block, Tungsten Copper electrode and other customized parts are available per request . Tungsten carbide copper can be ...Copper tungsten electrical contacts EBiz Center of CTIA ... Copper tungsten electrical contacts. The high Electrical and thermal conductivity of copper are combined with the arcresistant and nonwelding properties of tungsten or their carbides to form an extensive series of compositions each designed to give the best performance for your particular appli ion. These materials are used for such heavy duty contact appli ions as:Tungstencopper WCu Plansee Tungsten copper WCu materials are used for arcing contacts in SF 6 circuit breakers for high and medium voltage appli ions. At the heart of the switching chamber, WCu arcing contacts are exposed to extreme mechanical and thermal stresses. During arcing, the temperature can reach levels 20,000 K, for instance. Your contact Person for:

Tungsten Carbide Powder Copper Contact Tips Powder ...

Tungsten Carbide Powder Copper Contact Tips Powder Metallurgy For Micro Switches. Large Image : ... Send your inquiry directly to us 0 / 3000 Other Products. AgCdO Anti Burning Silver Contact Tips For Snap Action Switch. Materials: AgCdO10, AgCdO12, AgCdO15, AgCdO17 and so on. Appli ion: Switch, Relay, Contactor, Circuit breaker. Handle Process: Stamping, Internal oxidation, Annealing ...Tungsten and Molybdenum Based Materials Electrical Contacts CopperTungsten CUWODUR Materials. Coppertungsten CUWODUR materials with typically 5085 wt tungsten are produced by the infiltration process with the tungsten particle size selected according to the end appli ion Figs. 5 8 Table 5.To increase the wettability of the tungsten skeleton by copper a small amount of nickel lt 1 wt is added to the starting powder mix.Electrical Contacts Contact Materials Refractory ... Refractory Contacts, Contact Tips, Buttons, and Rivets. Because of our unique ability to melt, cast, draw, and clad our contact materials, Checon can custom design costeffective electrical contacts, including cadmiumfree electrical contacts that are stamped or headed from wire, strip, or ribbon. We can also produce tips, buttons, and a wide range of refractory electrical contact solutions ...

Electrical Silver Contacts Tungsten Carbide Powder With ...

Silver Tungsten Contact Plates for contactor and switches with RoHS Approved. 1. Product name: Silver Alloy Contacts. other name: contact point, electrical contact, contact tips. Alloy Material Inner Oxidized is widely used method to make Oxidized Electrical ,including AgSnO2 ,AgSnO2InO3,AgZnO2,AgCu0,AgCd0,etc. Material.Infiltrated Tungsten ATI Relentless Innovation 174 0183 32Tungsten silver: 16.8417.78 gms/cc3 0.6080.643 lbs/in3 Tungsten copper: 16.5017.39 gms/cc3 0.5960.634 lbs/in3 Thermal Expansion Tungsten silver and tungsten copper have the same thermal expansion as unalloyed tungsten. Thermal Conductivity 1. Tungsten silverSee Figure 1. 2. Tungsten copperBelieved to be similar to Figure1.

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